How severe is CVE-2023-24797?

CVE-2023-24797 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-2023-24797 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-24797?

CVE-2023-24797 affects Dlink Dir-882 A1 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-24797?

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-2023-24797 published?

CVE-2023-24797 was published on 2023-04-07 and last updated on 2026-06-17.

CVE-2023-24797

CVE-2023-24797 is a critical-severity vulnerability in Dlink Dir-882 A1 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-787.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Dlink Dir-882 A1 Firmware
Published: 2023-04-07
Last modified: 2026-06-17

Description

D-Link DIR882 DIR882A1_FW110B02 was discovered to contain a stack overflow in the sub_48AC20 function. This vulnerability allows attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted payload.

Frequently asked questions

What is CVE-2023-24797?: D-Link DIR882 DIR882A1_FW110B02 was discovered to contain a stack overflow in the sub_48AC20 function. This vulnerability allows attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted payload.
How severe is CVE-2023-24797?: CVE-2023-24797 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-2023-24797 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-24797?: CVE-2023-24797 affects Dlink Dir-882 A1 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-24797?: 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-2023-24797 published?: CVE-2023-24797 was published on 2023-04-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:dlink:dir-882_a1_firmware:110b02:*:*:*:*:*:*:*

More vulnerabilities in Dlink Dir-882 A1 Firmware

CVE-2024-22751 — Critical (CVSS 9.8): D-Link DIR-882 DIR882A1_FW130B06 was discovered to contain a stack overflow via the sub_477AA0 function.
CVE-2022-46570 — High (CVSS 7.2): D-Link DIR-882 DIR882A1_FW130B06, DIR-878 DIR_878_FW1.30B08 was discovered to contain a stack overflow via the Password…
CVE-2022-46569 — High (CVSS 7.2): D-Link DIR-882 DIR882A1_FW130B06, DIR-878 DIR_878_FW1.30B08 was discovered to contain a stack overflow via the Key…
CVE-2022-46568 — High (CVSS 7.2): D-Link DIR-882 DIR882A1_FW130B06, DIR-878 DIR_878_FW1.30B08 was discovered to contain a stack overflow via the…
CVE-2022-46566 — High (CVSS 7.2): D-Link DIR-882 DIR882A1_FW130B06, DIR-878 DIR_878_FW1.30B08 was discovered to contain a stack overflow via the Password…
CVE-2022-46563 — High (CVSS 7.2): D-Link DIR-882 DIR882A1_FW130B06, DIR-878 DIR_878_FW1.30B08 was discovered to contain a stack overflow via the Password…

All CVEs affecting Dlink Dir-882 A1 Firmware →

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