CVE-2022-20939
CVE-2022-20939 is a medium-severity vulnerability in Cisco Smart Software Manager On-prem with a CVSS 3.x base score of 4.3. 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-922.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- EPSS exploit prediction: 1% (44th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2022-26189
- Weakness: CWE-922
- Affected product: Cisco Smart Software Manager On-prem
- Published:
- Last modified:
Description
A vulnerability in the web-based management interface of Cisco Smart Software Manager On-Prem could allow an authenticated, remote attacker to elevate privileges on an affected system. This vulnerability is due to inadequate protection of sensitive user information. An attacker could exploit this vulnerability by accessing certain logs on an affected system. A successful exploit could allow the attacker to use the obtained information to elevate privileges to System Admin.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
Frequently asked questions
- What is CVE-2022-20939?
- A vulnerability in the web-based management interface of Cisco Smart Software Manager On-Prem could allow an authenticated, remote attacker to elevate privileges on an affected system. This vulnerability is due to inadequate protection of sensitive user information. An attacker could exploit this vulnerability by accessing certain logs on an affected system. A successful exploit could allow the attacker to use the obtained information to elevate privileges to System Admin.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
- How severe is CVE-2022-20939?
- CVE-2022-20939 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2022-20939 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-20939?
- CVE-2022-20939 primarily affects Cisco Smart Software Manager On-prem. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-20939?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2022-20939 have an EU (EUVD) identifier?
- Yes. CVE-2022-20939 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2022-26189.
- When was CVE-2022-20939 published?
- CVE-2022-20939 was published on 2024-11-15 and last updated on 2026-06-17.
References
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-bw-thinrcpt-xss-gSj4CecU
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cssm-priv-esc-SEjz69dv
Affected products (2)
- cpe:2.3:a:cisco:smart_software_manager_on-prem:*:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:smart_software_manager_satellite:*:*:*:*:*:*:*:*
More vulnerabilities in Cisco Smart Software Manager On-prem
- CVE-2024-20419 — Critical (CVSS 10.0): A vulnerability in the authentication system of Cisco Smart Software Manager On-Prem (SSM On-Prem) could allow an…
- CVE-2026-20160 — Critical (CVSS 9.8): A vulnerability in Cisco Smart Software Manager On-Prem (SSM On-Prem) could allow an unauthenticated, remote attacker…
- CVE-2020-3158 — Critical (CVSS 9.1): A vulnerability in the High Availability (HA) service of Cisco Smart Software Manager On-Prem could allow an…
- CVE-2019-16029 — Critical (CVSS 9.1): A vulnerability in the application programming interface (API) of Cisco Smart Software Manager On-Prem could allow an…
- CVE-2020-3443 — High (CVSS 8.8): A vulnerability in Cisco Smart Software Manager On-Prem (SSM On-Prem) could allow an authenticated, remote attacker to…
- CVE-2021-1222 — High (CVSS 8.1): A vulnerability in the web-based management interface of Cisco Smart Software Manager Satellite could allow an…
All CVEs affecting Cisco Smart Software Manager On-prem →
Other CWE-922 vulnerabilities
- CVE-2025-12539 — Critical (CVSS 10.0): The TNC Toolbox: Web Performance plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions…
- CVE-2023-32191 — Critical (CVSS 9.9): When RKE provisions a cluster, it stores the cluster state in a configmap called `full-cluster-state` inside the…
- CVE-2023-29727 — Critical (CVSS 9.8): The Call Blocker application 6.6.3 for Android allows unauthorized applications to use exposed components to delete…
- CVE-2021-42371 — Critical (CVSS 9.8): lpar2rrd is a hardcoded system account in XoruX LPAR2RRD and STOR2RRD before 7.30.
- CVE-2021-27170 — Critical (CVSS 9.8): An issue was discovered on FiberHome HG6245D devices through RP2613. By default, there are no firewall rules for IPv6…
- CVE-2020-8481 — Critical (CVSS 9.8): For ABB products ABB Ability™ System 800xA and related system extensions versions 5.1, 6.0 and 6.1, Compact HMI…