How severe is CVE-2021-1292?

CVE-2021-1292 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-1292 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-1292?

CVE-2021-1292 primarily affects Cisco Rv160w Wireless-ac Vpn Router Firmware. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-1292?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2021-1292 published?

CVE-2021-1292 was published on 2021-02-04 and last updated on 2026-06-17.

CVE-2021-1292

CVE-2021-1292 is a critical-severity vulnerability in Cisco Rv160w Wireless-ac Vpn Router Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-472.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-472
Affected product: Cisco Rv160w Wireless-ac Vpn Router Firmware
Published: 2021-02-04
Last modified: 2026-06-17

Description

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers could allow an unauthenticated, remote attacker to execute arbitrary code as the root user on an affected device. These vulnerabilities exist because HTTP requests are not properly validated. An attacker could exploit these vulnerabilities by sending a crafted HTTP request to the web-based management interface of an affected device. A successful exploit could allow the attacker to remotely execute arbitrary code on the device.

Frequently asked questions

What is CVE-2021-1292?: Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers could allow an unauthenticated, remote attacker to execute arbitrary code as the root user on an affected device. These vulnerabilities exist because HTTP requests are not properly validated. An attacker could exploit these vulnerabilities by sending a crafted HTTP request to the web-based management interface of an affected device. A successful exploit could allow the attacker to remotely execute arbitrary code on the device.
How severe is CVE-2021-1292?: CVE-2021-1292 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-1292 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-1292?: CVE-2021-1292 primarily affects Cisco Rv160w Wireless-ac Vpn Router Firmware. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-1292?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2021-1292 published?: CVE-2021-1292 was published on 2021-02-04 and last updated on 2026-06-17.

References

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv160-260-rce-XZeFkNHf

Affected products (5)

cpe:2.3:o:cisco:rv160w_wireless-ac_vpn_router_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:rv260_vpn_router_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:rv260p_vpn_router_with_poe_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:rv260w_wireless-ac_vpn_router_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:rv160_vpn_router_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Cisco Rv160w Wireless-ac Vpn Router Firmware

CVE-2021-1295 — Critical (CVSS 9.8): Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P,…
CVE-2021-1294 — Critical (CVSS 9.8): Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P,…
CVE-2021-1293 — Critical (CVSS 9.8): Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P,…
CVE-2021-1291 — Critical (CVSS 9.8): Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P,…
CVE-2021-1290 — Critical (CVSS 9.8): Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P,…
CVE-2021-1289 — Critical (CVSS 9.8): Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P,…

All CVEs affecting Cisco Rv160w Wireless-ac Vpn Router Firmware →

Other CWE-472 vulnerabilities

CVE-2025-43933 — Critical (CVSS 9.8): fblog through 983bede allows account takeover via the password reset feature because SERVER_NAME is not configured and…
CVE-2025-43930 — Critical (CVSS 9.8): Hashview 0.8.1 allows account takeover via the password reset feature because SERVER_NAME is not configured and thus a…
CVE-2021-1295 — Critical (CVSS 9.8): Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P,…
CVE-2021-1294 — Critical (CVSS 9.8): Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P,…
CVE-2021-1293 — Critical (CVSS 9.8): Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P,…
CVE-2021-1291 — Critical (CVSS 9.8): Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P,…

Browse all CWE-472 vulnerabilities →