How severe is CVE-2021-31677?

CVE-2021-31677 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2021-31677 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-31677?

CVE-2021-31677 affects Pescms Pescms Team. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-31677?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-31677 published?

CVE-2021-31677 was published on 2022-07-06 and last updated on 2026-06-17.

CVE-2021-31677

CVE-2021-31677 is a medium-severity vulnerability in Pescms Pescms Team with a CVSS 3.x base score of 6.5. 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Pescms Pescms Team
Published: 2022-07-06
Last modified: 2026-06-17

Description

An issue was discovered in PESCMS-V2.3.3. There is a CSRF vulnerability that can modify admin and other members' passwords.

Frequently asked questions

What is CVE-2021-31677?: An issue was discovered in PESCMS-V2.3.3. There is a CSRF vulnerability that can modify admin and other members' passwords.
How severe is CVE-2021-31677?: CVE-2021-31677 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2021-31677 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-31677?: CVE-2021-31677 affects Pescms Pescms Team. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-31677?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-31677 published?: CVE-2021-31677 was published on 2022-07-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:pescms:pescms_team:2.3.3:*:*:*:*:*:*:*

More vulnerabilities in Pescms Pescms Team

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